$(document).ready(function()
{
    $('#heading').text('首页');
    $('#body').empty();
    $('#body').append('<div class="jumbotron masthead" style="padding: 30% 0 69%;margin-bottom: -20px"><div class="container"><h1>影词</h1><h2>掠影记词，刷词先锋</h2><p class="masthead-button-links"><a class="btn btn-lg btn-primary btn-shadow" href="./index.php">尽览</a></p></div></div>');
	document.body.style.overflow='hidden';
	document.documentElement.style.overflow='hidden';
	
});	  
